The formation of glaciers depends on___________.

The correct answer is: All of these

The correct option is d) All of the above.
Glaciers are large and hard pieces of ice formed over years. The snow which gets accumulated over years melt when the temperature rises and then solidifies again when the temperature falls. This leads to the formation of glaciers. The temperature if important for glaciers. Glaciers can be found near the south pole and north pole, so location is also very important.